640 Free Crystals opened gave these results: Is my experience atypically anomalously annoying or is it truly this hard to unlock Combiners for gameplay? I was hoping that with all those crystals, I would unlock at least one of them. See below for the explanation: That 4000 Volcanicus spark was the result of RNG Unlock trolling, it was all 2* Snarl dupes. That happens at every tier if HQ level exceeds defence rating, i.e: the HQ was upgraded without taking every single defence station to maximum allowable level prior to upgrading the HQ. I am HQ15 and keep getting raided because I didn't follow that rule. I've gone from 3million Alloy to 500,000 in just 4 days.